Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000201772-19-000006
Filing Date
2019-08-15
Accepted
2019-08-15 10:47:51
Documents
2
Period of Report
2019-06-30
Effectiveness Date
2019-08-15

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 1934
2 Essex13F6302019a.html INFORMATION TABLE  
2 Essex13F6302019a.xml INFORMATION TABLE 252304
  Complete submission text file 0000201772-19-000006.txt   255548
Mailing Address 125 HIGH STREET SUITE 1803 BOSTON MA 02110
Business Address 125 HIGH STREET SUITE 1803 BOSTON MA 02110 6174824870
ESSEX INVESTMENT MANAGEMENT CO LLC (Filer) CIK: 0000201772 (see all company filings)

EIN.: 004260191 | State of Incorp.: DE | Fiscal Year End: 1130
Type: 13F-HR | Act: 34 | File No.: 028-00878 | Film No.: 191028881